🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116

Radius: 11

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.4 AU - 0.6 AU

Year: 236 Days

Day: 9.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 50,374,726 km

• M1: 137,181 km (0.109 R)
• M2: 584,928 km (0.069 R)
• M3: 951,592 km (0.07 R)
• M4: 1,409,661 km (0.029 R)
• M5: 1,855,911 km (0.049 R)

Asteroid Belt

Center: 1.03 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403

Radius: 10.6

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.51 AU - 1.61 AU

Year: 1299 Days

Day: 11.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 50,374,726 km

• M1: 138,228 km (0.078 R)
• M2: 480,957 km (0.074 R)
• M3: 890,855 km (0.11 R)
• M4: 1,249,741 km (0.092 R)
• M5: 1,654,702 km (0.025 R)
• M6: 2,699,494 km (0.084 R)
• M7: 3,163,696 km (0.087 R)
• M8: 3,517,046 km (0.1 R)
• M9: 4,253,666 km (0.064 R)
• M10: 4,995,970 km (0.099 R)
• M11: 5,597,653 km (0.085 R)
• M12: 6,715,000 km (0.107 R)
• M13: 7,158,408 km (0.089 R)
• M14: 8,260,794 km (0.076 R)
• M15: 9,215,678 km (0.109 R)
• M16: 9,911,906 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.3

Radius: 12

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.32 AU - 2.04 AU

Year: 1452 Days

Day: 11.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 50,374,726 km

• M1: 149,897 km (0.096 R)
• M2: 767,437 km (0.056 R)
• M3: 1,673,701 km (0.047 R)
• M4: 2,883,050 km (0.081 R)
• M5: 3,911,536 km (0.098 R)
• M6: 4,416,578 km (0.099 R)
• M7: 6,569,890 km (0.112 R)
• M8: 8,002,588 km (0.089 R)
• M9: 8,550,266 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.3

Radius: 9.7

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.71 AU - 1.85 AU

Year: 1584 Days

Day: 11.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 174.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 50,374,726 km

• M1: 120,725 km (0.103 R)
• M2: 618,737 km (0.073 R)
• M3: 1,159,234 km (0.106 R)
• M4: 1,715,439 km (0.082 R)
• M5: 3,265,572 km (0.119 R)
• M6: 3,683,698 km (0.048 R)
• M7: 4,137,428 km (0.076 R)
• M8: 6,190,210 km (0.053 R)
• M9: 6,944,483 km (0.113 R)
• M10: 8,327,814 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.8

Radius: 12.4

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.07 AU - 2.43 AU

Year: 2251 Days

Day: 5.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 50,374,726 km

• M1: 155,731 km (0.097 R)
• M2: 641,326 km (0.088 R)
• M3: 1,063,342 km (0.068 R)
• M4: 1,687,165 km (0.087 R)
• M5: 2,597,019 km (0.076 R)
• M6: 4,393,839 km (0.054 R)
• M7: 5,077,501 km (0.041 R)
• M8: 6,105,837 km (0.045 R)
• M9: 7,009,408 km (0.119 R)
• M10: 9,963,517 km (0.084 R)
• M11: 12,118,325 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.8

Radius: 11.9

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.46 AU - 3.56 AU

Year: 4385 Days

Day: 6.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 85.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 50,374,726 km

• M1: 148,551 km (0.111 R)
• M2: 795,113 km (0.113 R)
• M3: 2,269,549 km (0.113 R)
• M4: 2,805,110 km (0.081 R)
• M5: 3,845,862 km (0.032 R)
• M6: 5,079,596 km (0.053 R)
• M7: 5,476,479 km (0.088 R)
• M8: 8,045,074 km (0.05 R)
• M9: 8,517,504 km (0.098 R)
• M10: 11,204,731 km (0.072 R)
• M11: 12,538,845 km (0.1 R)
• M12: 14,120,842 km (0.062 R)
• M13: 17,397,484 km (0.034 R)
• M14: 18,017,568 km (0.109 R)
• M15: 18,535,775 km (0.108 R)
• M16: 19,361,555 km (0.079 R)
• M17: 20,521,387 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.5

Radius: 8.7

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 5.08 AU - 5.56 AU

Year: 8183 Days

Day: 7.3 Hours

Environment

Temp: -235 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 50,374,726 km

• M1: 128,205 km (0.113 R)
• M2: 723,156 km (0.109 R)
• M3: 1,024,895 km (0.075 R)
• M4: 1,565,841 km (0.044 R)
• M5: 2,001,919 km (0.091 R)
• M6: 2,469,711 km (0.081 R)
• M7: 3,833,445 km (0.117 R)
• M8: 4,461,756 km (0.114 R)
• M9: 5,053,566 km (0.036 R)
• M10: 6,184,526 km (0.086 R)
• M11: 6,856,818 km (0.069 R)
• M12: 11,861,017 km (0.109 R)
• M13: 12,137,922 km (0.105 R)
• M14: 15,041,916 km (0.078 R)
• M15: 15,366,544 km (0.062 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.5

Radius: 10.8

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.82 AU - 6.22 AU

Year: 8648 Days

Day: 5.7 Hours

Environment

Temp: -233 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 50,374,726 km

• M1: 135,236 km (0.116 R)
• M2: 801,246 km (0.087 R)
• M3: 1,719,628 km (0.035 R)
• M4: 2,352,427 km (0.045 R)
• M5: 4,428,396 km (0.117 R)
• M6: 4,957,973 km (0.079 R)
• M7: 5,499,816 km (0.074 R)
• M8: 8,072,002 km (0.098 R)
• M9: 18,409,364 km (0.035 R)
• M10: 31,044,401 km (0.081 R)
• M11: 31,809,893 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 916.4

Radius: 3.5

Gravity: 74.81 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.79 AU - 6.81 AU

Year: 9315 Days

Day: 22.3 Hours

Environment

Temp: -237 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 50,374,726 km

• M1: 43,982 km (0.033 R)
• M2: 261,497 km (0.118 R)
• M3: 536,757 km (0.101 R)
• M4: 948,750 km (0.048 R)
• M5: 1,067,530 km (0.073 R)
• M6: 1,296,565 km (0.075 R)
• M7: 1,416,093 km (0.097 R)
• M8: 1,819,559 km (0.083 R)
• M9: 2,827,101 km (0.117 R)
• M10: 3,240,589 km (0.087 R)
• M11: 4,331,008 km (0.075 R)
• M12: 4,660,572 km (0.091 R)
• M13: 10,068,385 km (0.112 R)
• M14: 11,808,209 km (0.12 R)
• M15: 11,923,100 km (0.104 R)
• M16: 13,052,863 km (0.027 R)
• M17: 13,929,656 km (0.098 R)
• M18: 14,778,175 km (0.093 R)
• M19: 15,317,326 km (0.085 R)
• M20: 17,159,624 km (0.098 R)
• M21: 18,057,660 km (0.092 R)
• M22: 19,382,798 km (0.074 R)
• M23: 20,028,313 km (0.11 R)
• M24: 20,939,064 km (0.083 R)
• M25: 21,447,248 km (0.109 R)
• M26: 22,753,836 km (0.11 R)
• M27: 23,291,042 km (0.107 R)
• M28: 25,332,903 km (0.077 R)
• M29: 26,201,618 km (0.115 R)
• M30: 26,692,598 km (0.087 R)
• M31: 28,718,303 km (0.082 R)
• M32: 29,450,884 km (0.117 R)
• M33: 29,768,630 km (0.091 R)
• M34: 30,088,620 km (0.075 R)
• M35: 33,993,274 km (0.109 R)
• M36: 35,286,847 km (0.086 R)
• M37: 35,765,261 km (0.038 R)
• M38: 39,363,837 km (0.087 R)
• M39: 48,879,907 km (0.099 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 15,901 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit